Microprocessor Potentiometer Models 122

EI-DVI Microprocessor Potentiometer Model 122 | Dual Burette Digital Titration Analyzer

EI-DVI
SKU:
EI-POT-122
₹27,730.00 (Including GST)
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Description

 

Microprocessor Potentiometer Model 122 — High-Precision Laboratory Voltammetric & Titration System

The Microprocessor Potentiometer Model 122 is an advanced, solid-state laboratory instrument engineered specifically for high-accuracy potentiometric measurements and complex titration procedures. Utilizing cutting-edge microcontroller technology and superior electronic engineering, this potentiometer delivers exceptional reproducibility, making it an indispensable asset for analytical chemistry, pharmaceutical analysis, quality control laboratories, and academic research institutions.

As a prominent instrument in our high-advancement series, the Model 122 balances premium technical capability with competitive economic value. It features an integrated interface containing a high-visibility 3½ digit bright red LED display and three intuitive soft-touch keys that provide interactive prompts to guide operators through measurement steps. Manufactured by an ISO 9001:2008 certified enterprise and backed by a comprehensive 1-year warranty, the Model 122 guarantees top-tier laboratory durability, technical consistency, and compliance with strict industrial testing standards.

Technical Specifications

Feature Details
Model Number 122
Instrument Type Microprocessor Potentiometer (Solid-State)
Measurement Range 0 to ±1999 mV
Resolution 1 mV
Accuracy ±1 mV ±1 digit
Display Type 3½ digit bright red LED display
User Interface 3 soft-touch keys with interactive firmware prompts
Burette Assembly Option Dual Burette capability (Provision for 2 Burettes)
Inbuilt Magnetic Stirrer Yes, operates at a fixed, regulated RPM
Internal Standard Facility Available / Built-in
Data Retention Non-volatile memory (Retains calibration settings after power-off)
Operating Temperature 10°C to 50°C
Power Supply 12V DC via 180 to 250V AC, 50 Hz Adapter (230V ±10% AC compliance)
Dimensions (L × B × H) 278 × 248 × 101 mm
Weight 2.5 Kg
Manufacturing Quality Standard ISO 9001:2008 Certified Company
Warranty 1 Year Manufacturer Warranty

Core Features & User Benefits

The Microprocessor Potentiometer Model 122 is purpose-built to solve common workflow pain points, ensuring precision control over solution chemistry analysis.

  • Microcontroller-Driven Precision Tracking Delivers highly precise potentiometric readouts down to ±1mV accuracy, minimizing operator calculation variance in pharmaceutical analysis.
  • Integrated Fixed-RPM Magnetic Stirrer Ensures thorough, continuous mixing of solutions at a constant speed, eliminating manual stirring errors during critical redox titrations.
  • Dual Burette Attachment Capability Accommodates two independent burette assemblies simultaneously, enabling advanced, multi-reagent titration workflows without instrument changeovers.
  • Non-Volatile Calibration Memory Retention Automatically preserves calibrated settings internally even after complete power loss or system shutdown, removing the need for daily recalibrations.
  • Interactive LED User Prompts Features a bright red 3½ digit display paired with 3 soft-touch keys that actively guide lab technicians via contextual step-by-step firmware prompts.
  • Comprehensive Electrochemistry Kit Supplied complete with Platinum and Reference electrodes, electrode stand, magnet capsule, and standard beaker for out-of-the-box laboratory readiness.

Frequently Asked Questions (FAQ)

What is the primary function of the Microprocessor Potentiometer Model 122?

The Microprocessor Potentiometer Model 122 is an advanced solid-state instrument engineered for high-precision potentiometric measurements and electrochemical analysis in laboratories. It precisely determines solution potential over a range of 0 to ±1999 mV, supporting qualitative chemical analysis and titration steps.

This unit provides essential analytical infrastructure within pharmaceutical testing facilities, research environments, and industrial quality control sectors to check raw material authenticity and mixture concentrations.

How does the integrated magnetic stirrer inside the Model 122 improve titration reliability?

The Model 122 potentiometer features an inbuilt magnetic stirrer that operates at a fixed RPM to generate consistent, thorough solution blending during titrations. This automatic agitation ensures uniform reagent distribution, preventing localized oversaturation or false chemical endpoints.

By automating liquid movement at a regulated pace, researchers eliminate manual stirring variations and achieve dependable reproducibility across continuous sample runs.

Does the Microprocessor Potentiometer Model 122 retain its calibration settings when powered down?

Yes, the Model 122 potentiometer incorporates an advanced data retention feature powered by non-volatile memory that automatically secures calibration parameters when turned off. Lab technicians save significant preparation time since the instrument does not require a complete reset sequence before every testing shift.

This technical configuration protects system integrity against unexpected utility power disruptions or lab brownouts during long testing phases.

What are the advantages of the dual burette capability on this laboratory potentiometer?

The Microprocessor Potentiometer Model 122 includes structural provisions for attaching two separate burette systems simultaneously, allowing laboratories to complete multi-step complex titration sequences efficiently. This dual architecture removes the manual cleanup and reload delays associated with single-burette instruments.

It allows scientists to alternate back and forth between distinct chemical reagents seamlessly while investigating challenging, multi-stage compound solutions.

What standard accessories are supplied with the Model 122 potentiometer kit?

The standard Microprocessor Potentiometer Model 122 kit includes a Platinum electrode, a Reference electrode, an adjustable electrode stand, a matching titration beaker, a magnet capsule, a protective dust cover, and an instruction manual. This complete out-of-the-box configuration allows immediate implementation upon installation.

Optional specialized accessories—including Silver electrodes, Glass electrodes, and complete burette assemblies—can also be acquired to enhance system capabilities.

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